Trending questions in DevOps & Agile

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1 answer

Cannot access the MetalLB LoadBalancer IP from outside my kubernetes cluster.

Check the firewall config and What port ...READ MORE

Sep 17, 2020 in Kubernetes by Garama
edited Oct 6, 2021 by Sarfaraz • 3,649 views
0 votes
1 answer

How to change the image that the slave uses for a jenkins pipeline?

Hi@akhtar, You can specify the Docker images directly ...READ MORE

Oct 22, 2020 in Jenkins by MD
 • 95,460 points • 2,133 views
0 votes
1 answer

Error: Failed to download metadata for repo 'AppStream'

Hi@akhtar, I think network connectivity is not proper ...READ MORE

Jun 22, 2020 in Docker by MD
 • 95,460 points • 7,398 views
0 votes
1 answer

What do the Jenkins pipelines do?

A pipeline is a collection of jobs ...READ MORE

Oct 29, 2020 in Jenkins by Liam
 • 1,822 views
0 votes
1 answer

How to create a security group in AWS using Ansible-Playbook?

Hi@akhtar, You can use the ec2_group module in ...READ MORE

Aug 13, 2020 in Ansible by MD
 • 95,460 points • 5,130 views
0 votes
1 answer

How to install docker in windows 10 home??? Any suggestion without Docker tool it is not working in my windows!

Check if you’re using Windows 10, either ...READ MORE

Oct 24, 2020 in Docker by Lincy
 • 2,043 views
0 votes
1 answer

ERROR! - None of the provided paths was usable. Please specify a valid path with --roles-path

Hi@akhtar, You are trying to list down ansible roles ...READ MORE

Aug 20, 2020 in Ansible by MD
 • 95,460 points • 4,787 views
0 votes
1 answer

Write playbook to apply condition date wise comparison

Hi, It depends on your use case. For ...READ MORE

Oct 21, 2020 in Ansible by MD
 • 95,460 points • 2,100 views
+3 votes
4 answers

Error saying "The connection to the server localhost:8080 was refused - did you specify the right host or port?"

I was trying to get status from ...READ MORE

Apr 26, 2019 in Kubernetes by Sumit
 • 30,414 views
0 votes
1 answer

How to run an Ansible Playbook to a particular node?

Hi@akhtar, You can control the playbook from the ...READ MORE

Sep 16, 2020 in Ansible by MD
 • 95,460 points • 3,592 views
0 votes
1 answer

How to check Docker container application logs?

Try this: docker container logs <container-id> READ MORE

Oct 12, 2020 in Docker by Vishwanath
 • 2,460 views
0 votes
1 answer

How to restore archived artifacts in jenkins?

Do you mean accessing the archived artifacts ...READ MORE

Oct 15, 2020 in Jenkins by Karan
 • 19,550 points • 2,286 views
0 votes
1 answer

Script for websphere app server restart based on user request.

Hi@Saurabh, You can use the service module to ...READ MORE

Oct 19, 2020 in Ansible by MD
 • 95,460 points • 2,096 views
0 votes
1 answer

How to create an Elastic Load Balancer in AWS with Ansible Playbook?

Hi@akhtar, You can find one module in ansible ...READ MORE

Oct 12, 2020 in Ansible by MD
 • 95,460 points • 2,389 views
0 votes
1 answer

What is pod affinity and node affinity?

Node Affinity ensures that pods are hosted ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
 • 59,190 points • 21,961 views
0 votes
1 answer

I'm a computer science student, I want to start learning DevOps and pass a certificate in it, Which one do you recommend me?

Hi! You can start off by understanding what ...READ MORE

Oct 20, 2020 in Other DevOps Questions by Kalgi
 • 2,001 views
0 votes
1 answer

Unable to make a connection between Jenkins master and slave even after configuring ssh.

Delete the instance and spin up a ...READ MORE

Oct 7, 2020 in Jenkins by Bhup Sharma
 • 2,565 views
0 votes
1 answer

What is cmd and entrypoint in Docker?

CMD and ENTRYPOINT are instructions given in ...READ MORE

Oct 19, 2020 in Docker by Kim
 • 2,032 views
0 votes
1 answer

Aws codebuild plugin: A versioned S3 bucket is required

Hi@akhtar, As it is showing that you need ...READ MORE

Oct 22, 2020 in Jenkins by MD
 • 95,460 points • 1,910 views
–1 vote
2 answers

Set up the necessary tools such as git, chromedriver(selenium), chromium browser(selenium) on the slave node through Ansible

- hosts: all vars : ...READ MORE

Dec 31, 2020 in Ansible by Onkar
 • 140 points
edited Dec 31, 2020 by MD • 5,954 views
0 votes
1 answer

What's difference between git rebase and git commit?

The git commit command captures a snapshot of the ...READ MORE

Oct 6, 2020 in Git & GitHub by Lyana
 • 2,592 views
0 votes
1 answer

What are best DevOps practices you setup to make sure our system is stable, reliable and secure?

DevOps provides a plethora of tools and ...READ MORE

Oct 27, 2020 in Other DevOps Questions by Lohith
 • 1,661 views
0 votes
1 answer

Error JSON parse error, original data now in message field {:error=>#<LogStash::Json::ParserError: Unexpected end-of-input: was expecting closing quote for a string value

Hi@akhtar, You may get this error if you ...READ MORE

Jun 18, 2020 in DevOps Tools by MD
 • 95,460 points • 7,335 views
0 votes
1 answer

How to view git logs of one user's commits?

Hi@akhtar, You can use the git log command ...READ MORE

Sep 4, 2020 in Git & GitHub by MD
 • 95,460 points • 3,917 views
0 votes
1 answer

{"error":"Content-Type header [application/x-www-form-urlencoded] is not supported","status":406}

Hi@akhtar, In your command, you have to mention ...READ MORE

Jun 16, 2020 in DevOps Tools by MD
 • 95,460 points • 7,353 views
0 votes
1 answer

ERROR! the role '/root/web' was not found in /root/roles:/root/.ansible/roles:/usr/share/ansible/roles:/etc/ansible/roles:/root

Hi@akhtar, You are trying to use ansible role in your ...READ MORE

Aug 20, 2020 in Ansible by MD
 • 95,460 points • 4,545 views
0 votes
1 answer

[ERROR FileAvailable--etc-kubernetes-kubelet.conf]: /etc/kubernetes/kubelet.conf already exists [ERROR FileAvailable--etc-kubernetes-bootstrap-kubelet.conf]: bootstrap-kubelet.conf already exists

Hi@akhtar, You're getting the following error because you've ...READ MORE

Jul 19, 2020 in Kubernetes by MD
 • 95,460 points • 9,458 views
0 votes
1 answer

How to replace a line using lineinfile module in Ansible?

Hi@MD, You can use lineinfile module in Ansible. ...READ MORE

Sep 2, 2020 in Ansible by akhtar
 • 38,260 points • 3,962 views
0 votes
1 answer

Error: Redis connection refused !

Check if the firewall policy is open ...READ MORE

Oct 5, 2020 in Other DevOps Questions by Satish
 • 2,519 views
0 votes
1 answer

How to connect local kubernetes minikube cluster to jenkins pipeline...?

Hi@Moonty, To connect your Minikube, you have to ...READ MORE

Aug 26, 2020 in Kubernetes by MD
 • 95,460 points • 4,261 views
0 votes
1 answer

Can I limit the execution of a playbook on selected clients?

Create a group in the inventory file ...READ MORE

Oct 23, 2020 in Ansible by Varshitha
 • 1,692 views
0 votes
1 answer

How to schedule jobs in Jenkins?

Hi@akhtar, If you want to schedule your Jenkins ...READ MORE

Oct 22, 2020 in Jenkins by MD
 • 95,460 points • 1,718 views
0 votes
1 answer

How to create docker file and docker image?

You will have to create a dockerfile ...READ MORE

Oct 24, 2020 in Docker by Sam
 • 1,654 views
0 votes
1 answer

How to set dynamic host inventory file for docker in Ansible?

Hi@akhtar, In a configuration especially a container setup such ...READ MORE

Sep 20, 2020 in Ansible by MD
 • 95,460 points • 3,080 views
0 votes
1 answer

Jenkins : Problem with the script. Can anyone help?

Refer to user input... In Jenkins pipeline ...READ MORE

Sep 30, 2020 in Jenkins by Adil Abdullah Khan
 • 2,584 views
0 votes
1 answer

How to find Docker logs on Linux?

Hi@akhtar, By default, the docker logs command shows the logs of ...READ MORE

Oct 20, 2020 in Docker by MD
 • 95,460 points • 1,745 views
0 votes
1 answer

How to generate an email with Jira issue details in Jenkin's job? Also how to add a custom query in Jenkins to filter issues in a particular job?

Hi, You need to use plugins for email. ...READ MORE

Oct 7, 2020 in Jenkins by MD
 • 95,460 points • 2,243 views
0 votes
1 answer

How to increase the size of images while creating docker file?

Docker image optimization usually is intended to ...READ MORE

Oct 19, 2020 in Docker by anonymous
 • 1,691 views
0 votes
2 answers

What is the command to restart jenkins through command line in linux?

On Ubuntu or Debian, when installed through apt-get/dpkg: $ ...READ MORE

Aug 1, 2019 in Jenkins by Sirajul
 • 59,190 points • 22,285 views
0 votes
1 answer

How to create a ConfigMap from literals?

Hi@akhtar, You can use kubectl create configmap with the --from-literal argument to ...READ MORE

Aug 31, 2020 in Kubernetes by MD
 • 95,460 points • 3,784 views
0 votes
1 answer

Running task from Different roles in parallel

Hi@Shambhavi, You can use tags in your task. ...READ MORE

Oct 7, 2020 in Ansible by MD
 • 95,460 points • 2,195 views
0 votes
1 answer

How to list down all Plugins in Jenkins from CLI?

Hi@akhtar, You need to download the jenkins-cli.jar file ...READ MORE

Jul 7, 2020 in Jenkins by MD
 • 95,460 points • 6,127 views
0 votes
1 answer

FAILED! => {"changed": false, "msg": "This module has been removed. The module documentation for Ansible-2.3 may contain hints for porting"}

Hi@akhtar, You are using the docker module. This ...READ MORE

Sep 20, 2020 in Ansible by MD
 • 95,460 points • 2,862 views
0 votes
1 answer

How to take user input in Ansible?

Hi@akhtar, To ask for user input, we will ...READ MORE

Aug 10, 2020 in Ansible by MD
 • 95,460 points • 4,619 views
0 votes
1 answer

How to add an empty directory to a Git repository?

Hi@akhtar, A popular solution is to simply add ...READ MORE

Oct 5, 2020 in Git & GitHub by MD
 • 95,460 points • 2,192 views
0 votes
1 answer

Getting 500 error code while Bitbucket-Jenkins integration.

Use generic webhook instead of bitbucket webhook. It ...READ MORE

Sep 21, 2020 in DevOps Tools by Krishnom
 • 2,795 views
0 votes
1 answer

How to copy file inside a Pod in Kubernetes?

Hi@akhtar, You need to use the kubectl cp command ...READ MORE

Jul 5, 2020 in Kubernetes by MD
 • 95,460 points • 6,159 views
0 votes
1 answer

Error: The brew link step did not complete successfully The formula built, but is not symlinked into /usr/local Could not symlink bin/kubectl

Hi@akhtar, You may get this error because of ...READ MORE

May 19, 2020 in Kubernetes by MD
 • 95,460 points • 8,181 views
0 votes
1 answer

I need help in setting up puppetserver with a managing dashboard like foreman as docker containers. I’m unable to find any working official docker image of foreman.

Check this out. These resources might help ...READ MORE

Oct 6, 2020 in Puppet by Thiago
 • 2,131 views
0 votes
2 answers

Docker: unable to prepare context: unable to evaluate symlinks in Dockerfile path: GetFileAttributesEx

Very cliche, but check if the Dockerfile ...READ MORE

Apr 23, 2019 in Docker by Umer
 • 30,787 views
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